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Testcase for PR913

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@30404 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2006-09-16 03:13:22 +00:00
parent a89654b1a1
commit e5833b3215
1 changed files with 14 additions and 0 deletions
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test/Transforms/InstCombine/2006-09-15-CastToBool.ll Normal file
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; RUN: llvm-as < %s | opt -instcombine | llvm-dis | grep and
; PR913
int %test(int* %tmp1) {
%tmp = load int* %tmp1 ; <int> [#uses=1]
%tmp = cast int %tmp to uint ; <uint> [#uses=1]
%tmp2 = shr uint %tmp, ubyte 5 ; <uint> [#uses=1]
%tmp2 = cast uint %tmp2 to int ; <int> [#uses=1]
%tmp3 = and int %tmp2, 1 ; <int> [#uses=1]
%tmp3 = cast int %tmp3 to bool ; <bool> [#uses=1]
%tmp34 = cast bool %tmp3 to int ; <int> [#uses=1]
ret int %tmp34
}